/**
* Trouve toutes les promotions
*
* @param none
* @return array(\SIOC\donnees\Promotion)
*/
public function findAll()
{
$sql = "SELECT * FROM Promotion ORDER BY pro_id";
$result = $this->getDb()->fetchAll($sql);
$promotions = array();
foreach ($result as $row) {
$promotionId = $row['pro_id'];
$eleves = new UtilisateurDAO($this->getDb());
$row['pro_eleves'] = $eleves->findAllbyPromotion($promotionId);
$promotions[$promotionId] = $this->buildDomainObject($row);
}
return $promotions;
}
